WAGO 750-454, Руководство пользователя

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750-454 [2 AI 4-20 mA, Differential Inputs] • 15
Process Image
WAGO-I/O-SYSTEM 750
I/O Modules
To digitalize the measurement value, the variation 750-454/000-200 uses a
format adapted for the S5 control systems using FB 250.
For this variation, the input current ranging from 4 to 20 mA is scaled on the
numerical values ranging from 0x1000 to 0x5001.
Process values of module 750-454/000-200
numerical value Input current
binary
Status-
byte
LED
Error
0 mA - 20 mA Measured value *
)
X F Ü
hex. dec.
hex. AI 1, 2
<0 not possible (Reverse voltage protection)
<4 -
∆
**
)
'0001.0000.0000.0 011' 0x1003 4099 0x41 on
<4 '0001.0000.0000.0 000' 0x1000 4096 0x00 off
4 '0001.0000.0000.0 000' 0x1000 4096 0x00 off
6 '0001.1000.0000.0 000' 0x1800 6144 0x00 off
8 '0010.0000.0000.0 000' 0x2000 8192 0x00 off
10 '0010.1000.0000.0 000' 0x2800 10240 0x00 off
12 '0011.0000.0000.0 000' 0x3000 12288 0x00 off
14 '0011.1000.0000.0 000' 0x3800 14336 0x00 off
16 '0100.0000.0000.0 000' 0x4000 16384 0x00 off
18 '0100.1000.0000.0 000' 0x4800 18432 0x00 off
20 '0101.0000.0000.0 000' 0x5000 20480 0x00 off
>20 '0101.0000.0000.0 001' 0x5001 20481 0x42 off
>20 +
∆
**
)
'0101.0000.0000.0 001' 0x5001 20481 0x42 on
*
)
status bits: X = not used, F = short-circuit, Ü = oversize
**
) ∆
= 0,1 ... 2,0 mA